Base | Representation |
---|---|
bin | 1111000100110… |
… | …1001010000001 |
3 | 11101222110001211 |
4 | 3301031022001 |
5 | 112141334333 |
6 | 10135130121 |
7 | 1365310516 |
oct | 361151201 |
9 | 141873054 |
10 | 63230593 |
11 | 32768098 |
12 | 19213941 |
13 | 1013b56a |
14 | 857d30d |
15 | 583eecd |
hex | 3c4d281 |
63230593 has 2 divisors, whose sum is σ = 63230594. Its totient is φ = 63230592.
The previous prime is 63230591. The next prime is 63230639. The reversal of 63230593 is 39503236.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 47997184 + 15233409 = 6928^2 + 3903^2 .
It is a cyclic number.
It is not a de Polignac number, because 63230593 - 21 = 63230591 is a prime.
It is a super-2 number, since 2×632305932 = 7996215782263298, which contains 22 as substring.
Together with 63230591, it forms a pair of twin primes.
It is not a weakly prime, because it can be changed into another prime (63230591) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31615296 + 31615297.
It is an arithmetic number, because the mean of its divisors is an integer number (31615297).
Almost surely, 263230593 is an apocalyptic number.
It is an amenable number.
63230593 is a deficient number, since it is larger than the sum of its proper divisors (1).
63230593 is an equidigital number, since it uses as much as digits as its factorization.
63230593 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 14580, while the sum is 31.
The square root of 63230593 is about 7951.7666590513. The cubic root of 63230593 is about 398.3906020300.
The spelling of 63230593 in words is "sixty-three million, two hundred thirty thousand, five hundred ninety-three".
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